import Vue from "vue";
import VueRouter from "vue-router";
import login from "../components/login.vue";
import home from "../components/home.vue";
import welcome from "../components/welcome.vue";
import users from "../components/user/users.vue";

Vue.use(VueRouter);

const routes = [
  {
    path: "/",
    redirect: "/login",
  },
  { path: "/login", component: login },
  {
    path: "/home",
    component: home,
    redirect: "/welcome",
    children: [
      {
        path: "/welcome",
        component: welcome,
      },
      {
        path: "/users",
        component: users,
      },
    ],
  },
];

const router = new VueRouter({
  mode: "history",
  base: process.env.BASE_URL,
  routes,
});
//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === "/login") return next();
  //获取token
  let token = window.sessionStorage.getItem("token");
  if (!token) {
    return next("/login");
  }
  next();
});
export default router;
